We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Thursday, Jan 9
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Delivery Partners
Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Flexible Coupling |
| Adapter Bcd | 19.25" |
| Adapter Bolting | SAE |
| Adapter Outer Dia. | 20.375" |
| Adapter Outside Dia. | 20.375" |
| Adapter Size | 20 |
| Angular Misalignment | 0.33 Deg. |
| Coupling Size | 42 |
| Dimension A | 11" |
| Dimension B | 11.37" |
| Dimension D | 7.12" |
| Dimension F | 4 1/4" |
| Dimension G | 0.81" |
| Dimension H | 7" |
| Dimension J | 0.63" |
| Free End Float +/- | 0.067" |
| Hp Rating @ 100 Rpm | 115.9 hp |
| Inertia | 3910 lbs.-sq. ft. |
| Max. Bore | 4 1/4" , 5" |
| Max. Rpm | 2400 rpm |
| Mounting Type | Flywheel mounting hardware is not supplied with coupling. |
| Number Of Bolt Holes | 8 |
| Peak O/l Torque | 109500 lbs.-in. |
| Rated Torque | 73000 lbs.-in. |
| Weight | 135 Lbs. |
| Model | Adapter Bcd | Adapter Bolting | Adapter Outer Dia. | Adapter Outside Dia. | Adapter Size | Adapter Type | Coupling Size | Dimension A | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| FSH31-10-HD | 9.5" | HD | 10.375" | 10.375" | 10 | - | 31 | 8.12" | - | RFQ
|
| FSH31-10-SAE | 9.625" | SAE | 10.375" | - | 10 | SAE | 31 | 8.12" | - | RFQ
|
| FSH31-12-HD | 11.5" | HD | 12.375" | 12.375" | 12 | - | 31 | 8.12" | - | RFQ
|
| FSH31-12-SAE | 11.625" | SAE | 12.375" | 12.375" | 12 | - | 31 | 8.12" | - | RFQ
|
| FSH31-14-HD | 12.5" | HD | 13 7/8" | - | 14 | HD | 31 | 8.12" | - | RFQ
|
| FSH31-14-SAE | 13.125" | SAE | 13 7/8" | 13.875" | 14 | - | 31 | 8.12" | - | RFQ
|
| FSH31-18-HD | 16.75" | HD | 18.375" | 18.375" | 18 | - | 31 | 8.12" | - | RFQ
|
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+